Individual Calculations February 2013
 Tiviakov, Sergei  Total change: -7.10  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 GM B Wijk aan Zee NED 2013-01-12
RcRownchangeKK*chgGame
 2618 2657 6.50 13 -0.71 10 -7.10 
  Ipatov, Alexander g2587 TUR1.0010.40104.00 
  Naiditsch, Arkadij g2708 GER1.0010.57105.70 
  Timman, Jan H g2566 NED0.501-0.1210-1.20 
  Nikolic, Predrag g2619 BIH1.0010.45104.50 
  Rapport, Richard g2621 HUN0.001-0.5510-5.50 
  Edouard, Romain g2686 FRA0.001-0.4610-4.60 
  Ernst, Sipke g2556 NED0.001-0.6410-6.40 
  Movsesian, Sergei g2688 ARM0.5010.04100.40 
  Van Kampen, Robin g2581 NED1.0010.40104.00 
  Turov, Maxim g2630 RUS0.501-0.0410-0.40 
  Dubov, Daniil g2600 RUS0.001-0.5810-5.80 
  Smeets, Jan g2608 NED0.501-0.0710-0.70 
  Grandelius, Nils g2578 SWE0.501-0.1110-1.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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